地理中的“含水层”和“隔水层”是两个学生容易混淆、不易掌握的概念。作为地理老师．应该怎样解决?
正确答案及解析
正确答案
解析
地理教师在讲解时，可以使用投影片展示含水层和隔水层的四种组合关系，要求学生读图并根据所学知识思考：哪种组合有利于地下水的储存，为什么等问题。最后，通过认识两者之间的不同组合关系而搞清两个概念。
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